baber/WOPTO huggingface dataset:
Patent JP-H02167755-A (JP)
Title: Recording head and recording device using same
Inventor: AKIYAMA YUJI
IPC: B41J2/205
Filed: 1988-12-21
Abstract: PURPOSE:To make possible stable, satisfactory recording regardless of the replacement of a recording head, if such a replacement takes place by providing a storage means which writes recording density characteristics data and reads data written by an external device and making said device detachable from a recording device. CONSTITUTION:A recording head 10 which can transmit ink discharge characteristics data to a device consists of an ink discharge aperture 11, a signal contact point 12 to which a printing signal is connected, and three signal pins which transmit the ink discharge characteristics data of the recording head. The ink discharge characteristics are divided into three different classifications from an upper limit to a lower limit using a maximum output image density value. The main unit of the device is provided with this recording head 10 and also is so designed as to have a configuration in which a gamma compensation table incorporated in an image processing section and the bias temperature value and printing voltage value of the recording head which are best suited to the characteristics of the recording head are automatically selected and set. Therefore, no change in color balance results due to the replacement of the recording head and the output of a constantly satisfactory image is ensured.
Patent JP-H09162265-A (JP)
Title: Variable pitch wafer transfer equipment
Inventor: NEGISHI HIROYUKI
IPC: H01L21/68
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a wafer transfer equipment which is capable of changing the pitch and transferring a wafer between a cassette and a boat. SOLUTION: A transfer station 6A where a wafer cassette 2 of pitch 2p or a transfer boat 3 of pitch p is selectively placed is provided to a support pedestal 6. The alignment or pitch deviation of the boat 3 or the cassette 2 with or from the transfer station 6A is indexed by an indexing mechanism 4. A wafer pinching mechanism 8 is fixed above the wafer transfer station 6A, a lower pinching unit where opposed holding grooves 60 of pitch 2p and wafer passing deep grooves 62 of pitch 2p between the adjacent holding grooves 60 are cut, an upper pinching unit where opposed holding grooves 60 of pitch p are cut, and a space control unit which controls the grooves of the pinching units in space between them are provided to the wafer pinching mechanism 8.  A pushing mechanism 9 which makes wafers 10 of pitch p or above ascend or descend between the transfer boat 3 or the cassette 2 and the wafer pinching mechanism 8 is mounted on the support pedestal 6.
Patent JP-H07178294-A (JP)
Title: Cordless iron
Inventor: FUKUSHIMA YOSHIO
IPC: D06F79/02
Filed: 1993-12-22
Abstract: PURPOSE:To provide a cordless iron which is safe without the danger of an electric shock and has a high degree of freedom in design and structure. CONSTITUTION:A switch control circuit 21 electrically separates power feed terminals 11, 12 from an AC power source 23 through a waveform processing circuit which receives the output of a frequency separating circuit 1 9 when an iron body 1 is separated from an iron placing base 8. The, frequency separating circuit outputs a signal, such as square, triangular or sinusoidal waveform when the iron body is held placed on the iron placing base. The waveform processing circuit processes the signal. A switch control circuit 21 connects a temp. information signal transmission circuit and a power feed line and drives a heater 3 to on and off.
Patent JP-H03185158-A (JP)
Title: Apparatus for controlling defective yarn-removing device
Inventor: TAMAYA YASUYUKI
IPC: D03D51/00
Filed: 1989-12-14
Abstract: PURPOSE:To shorten loom stopping time and improve rate of operation by outputting direction value corresponding to action speed of a driving member set so as to maximally shorten total time required for the treatment to a driving part. CONSTITUTION:A defective yarn removing device is operated by outputting a operation signal in a loom control device accompanied by occurrence of weft inserting failure and simultaneously counter for counting time for removing defective yarn and total time from input time of the above-mentioned operating signal to output time of a restarting signal of the loom are integrated and timing means for outputting the value to evaluating circuit is started. The above-mentioned evaluating circuit inputs total time required for treatment for removing defective yarn having prescribed times and stores it and simultaneously selects action speed of driving member of motor, etc., corresponding to the shortest total time and outputs direction value corresponding to action speed to driving part of the above-mentioned defective yarn removing device.
Patent JP-2000143707-A (JP)
Title: Polymerization of tetrafluoroethylene
Inventor: CLAY WOODWARD JONES
IPC: C08F2/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a (modified) polytetrafluoroethylene in a short time by polymerizing a specific compound in the presence of a surfactant, etc., in an aqueous solvent under specific temperature conditions and in the presence of a liquid stabilizer after the finish of the polymerization. SOLUTION: This method for producing (modified) polytetrafluoroethylene comprises polymerizing tetrafluoroethylene in the presence of a surfactant and a water-soluble initiator in an aqueous medium and in the presence of a liquid stabilizer at a polymerization-finishing time at a polymerization-initiating temperature of <=60 deg.C, preferably <=55 deg.C, more preferably <=50 deg.C, and at a polymerization-finishing temperature of >=55 deg.C, provided that the polymerization- finishing temperature is higher by >=5 deg.C, preferably >=10 deg.C, than the polymerization-initiating temperature. It is preferable that the liquid stabilizer is absent in the lower polymerization-initiating temperatures. The liquid stabilizer is preferably a >=12C saturated hydrocarbon (for example, about 50-60 deg.C, preferably 52-58 deg.C paraffin wax).
Patent JP-H10152080-A (JP)
Title: Horseshoe-shaped lock for bicycle
Inventor: TAKEUCHI MASAYUKI
IPC: E05B71/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a horseshoe-shaped lock for a bicycle which can retain a lock bar in unlocking condition completely and release the lock bar easily at the time of locking. SOLUTION: In this horseshoe-shaped lock 1 which involves a curved hollow tubular case 11, an arc-shaped lock bar 12 stored in the case so as to slide freely, and a knob 2 fixed on the lock bar, and whose lock bar bridges between both ends of the case in a locked condition and is pulled in the case in an unlocked condition, a protrusion 13 is formed on the tubular case, and an operation button 21 which can fluctuate in a vertical direction to the tubular case and is always energized in one direction by the elastic force of a spring is formed at the knob. The operation button locking is released by locking the operation button with the protrusion in the unlocked condition and fluctuating, in the locked condition, the operation button kept under the locked condition in another direction, so as to make it possible to slide the lock bar.
Patent JP-H01166344-A (JP)
Title: Optical head for optical disk device
Inventor: ISHII HIROKAZU
IPC: G11B11/105
Filed: 1987-12-22
Abstract: PURPOSE:To obtain a high C/N by providing an optical element, whose transmission factor is variable, between a light source and an objective lens and controlling the transmission factor of the optical element with the outputs of a beam spot irradiating position detecting means and a temperature detecting means. CONSTITUTION:An optical element 17, whose transmission factor is variable, is provided between a light source 1 and an objective lens 6 and the transmission factor of the optical element 17 is controlled by an optical head radius position detecting circuit 18 or by this position detecting circuit 18 and a temperature detecting means 19. Namely, for example, irradiating efficiency is caused to be low in the inside of a disk 7 and to be high in the outside of the disk 7 and the irradiating efficiency is caused to be variable according to the radius position of the disk 7. When a environmental temperature is high, the irradiating efficiency is wholly caused to be high concerning the respective radius positions and when the environmental temperature is low, the irradiating efficiency is wholly caused to be high. Thus, even when the dynamic range of laser power is made wide, correspondence can be executed to the difference of the radius position of the disk or the change of the environmental temperature and the high C/N can be obtained at a reproducing time.
Patent JP-H09147764-A (JP)
Title: Cathode-ray tube and manufacture thereof
Inventor: MORI SATORU
IPC: H01J9/20
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To make a cathode-ray tube lightweight, improve explosion-proofness, and manufacture it in a simple process in response to the trend that the cathode- ray tube is made large and the panel is made flat. SOLUTION: In a cathode-ray tube using a panel glass, outside face polishing is applied to the panel glass, or scars on the surface are buried with resins practically to form a smoothed panel glass even when it is not polished. A light transmitting film having a UV-setting resin layer is laminated on it from the UV-setting resin layer side.
Patent JP-H06178428-A (JP)
Title: Cooler for tunnel
Inventor: INOUE TETSUO
IPC: F28D15/02
Filed: 1992-12-04
Abstract: PURPOSE:To cool the inside of a tunnel lower than outside air temperature without raising humidity by installing a sealed cooler inside a tunnel or at the intake of outside air, and installing a refrigerant supply source for supplying a refrigerant to the sealed cooler through a refrigerant transport pipe. CONSTITUTION:When the temperature of outside air is higher than the allowable temperature of a tunnel, a temperature sensor 13 detects it, and outputs an operation signal to the pump 11 of a cooler 5. Next, the pump 11 pumps up the cooling water 10 inside a cooling water reservoir 8, and supplies it to a water sprinkling head 9. Accordingly, water is sprinkled from a sprinkling head 9 to a heat radiator 6, and the refrigerant in gas phase, which has gone up through a refrigerant transport pipe 7 into a heat radiator 6, is heat-radiated and cooled thereby being returned into the refrigerant in liquid phase, and it is supplied to the sealed cooler 4 through the refrigerant transport pipe 7. As a result, the sealed cooler 4 cools the outside air sent form a blower 3, performing heat exchange. Hereby, the inside of a tunnel can be cooled to the temperature lower than that of outside air without raising the humidity inside the tunnel.
Patent JP-H06176546-A (JP)
Title: Sector mark detector
Inventor: CHIBA TAKAYOSHI
IPC: G11B20/12
Filed: 1992-12-04
Abstract: PURPOSE:To detect the sector mark in plural recording regions of different recording frequencies with a sector mark detecting circuit operated by the basic clock of one recording region. CONSTITUTION:This sector mark detecting device has the first sector mark detecting circuit 25 having a detecting capacity X1 and the second sector mark detecting circuit 26 provided with the detecting capacity X2 lower than the detecting capacity X1. The sector mark in the recording region WB is detected by the second sector mark detecting circuit 26 operated by the recording frequency (basic clock CK4) of the recording region WA,. As result, the detection rate of the sector mark at the time of the seek operation near to the boundary BO of the plural recording regions of the different recording frequencies is improved.
Patent JP-H01168033-A (JP)
Title: Die bonding apparatus
Inventor: YAMAZAKI NOBUHITO
IPC: B23K20/10
Filed: 1987-12-23
Abstract: PURPOSE:To rapidly and easily adjust the height of a collet by bringing the contactor of a collet holder into contact with the upper face of the contactor of an elevationally movable block, and elevationally moving the holder and the collet in accordance with the elevational movements of the block. CONSTITUTION:A contactor 5 secured to an elevationally movable block 1, a contactor 5 so secured to a collet holder 3 as to be brought into contact with the upper face of the contactor 5, and a compression spring 11 so disposed as to be brought into pressure contact with both the contactors are provided. When the block 1 is moved down at a quick speed at the time of bonding and a die 14 is disposed slightly above a substrate 15, the block 1 is moved down at a low speed by a command of an arithmetic unit. When the die 14 is brought into contact with the substrate 15 so that the block 1 is further moved down, both the contactors 5, 6 are isolated and a detection signal is output. Accordingly, the block 1 is moved down at a distance predetermined with the detection signal as a reference and stopped, and the die 14 is brought into pressure contact with the substrate 15 by a predetermined constant bonding load to be bonded.
Patent JP-H05163930-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: ARAKAWA KENJI
IPC: F01N3/02
Filed: 1991-12-10
Abstract: PURPOSE:To prevent particulate filters from being subjected to melting damage due to an excessive increase in temperature of a filter disposed downstream at the time of regenerating the filter and save electric power consumption in an exhaust emission control device for allowing regenerated gas to flow in the direction opposite to the direction at the time of collection by arranging a plurality of particulate collecting filters in series at intervals, and bypassing the whole quantity of exhaust gas at the time of regeneration the filters. CONSTITUTION:Out of filters 5A, 5B arranged in series. a small-diameter filter having a penetrating space in the outer peripheral portion thereof is disposed downstream as the filter 5A for collecting particulates, and an electric heater H is provided only at the rear end surface of the filter 5B downstream of collection, thus constituting an exhaust emission control device for an internal combustion engine. A particulate collecting quantity on the outer periphery of the filter 5B disposed downstream is increased at the time of collection. Particulates staying at the end on the outer periphery of the filter 5B, which is liable to remain unburnt, are regenerated sufficiently at the time of regeneration. The small-diameter filter 5A is heated so that a temperature is kept by reproduced combustion gas from the filter 5B. Consequently, it is possible to effectively prevent the unburnt remainder and a melting damage due to an excessive increase in temperature.
Patent JP-H02171591-A (JP)
Title: Laminated type heat exchanger
Inventor: KUDO MITSUO
IPC: F28D1/03
Filed: 1988-12-26
Abstract: PURPOSE:To allow more refrigerant to flow in the most upstream side of air to prevent performance deterioration caused by a lack of the refrigerant of a high heat load part at the side of an air flow-in end by allowing a rib angle to the direction of a refrigerant flow to be smaller than that of other ribs and providing projected ribs positioned in the most upstream side of air of flat heat transfer pipes in the direction of the refrigerant flow and approximately in parallel therewith. CONSTITUTION:A refrigerant allowed to flow in an inlet pipe 6 is approximately uniformly distributed in a flat heat transfer pipes 4 having U-shaped passages, heat-exchanged with the air at the downstream side, allowed to flow down in an air downstream side passage 9b of a U-shaped rib structure as a liquid refrigerant evaporates to perform a U-turn so as to reach an air upstream side passage 9a. Projected ribs (b) in the direction of the refrigerant flow and in approximate parallel therewith are provided in an air most upstream side in the air upstream side passage 9a, set so as to cross in an X-shape in an air downstream side, so that passage resistance of the air upstream side is lowered as compared with the resistance of the air downstream side. Since more refrigerant of the air upstream side passage 9a is allowed to flow at the most upstream side having the projected ribs (b) approximately in parallel with the flow and can be allowed to flow at the air most upstream side of a high heat load and a high tube wall temperature, cooling performance can be improved.
Patent JP-H02172884-A (JP)
Title: Device for pulling up single crystal rod
Inventor: OTA TOMOHIKO
IPC: C30B15/00
Filed: 1988-12-26
Abstract: PURPOSE:To lower the concn. of C in a single crystal to be pulled up by covering the upper part of the high-temp. part of a heater and heat insulating member with a gas guiding cylinder. CONSTITUTION:A seed crystal 13 attached to a pulling up shaft 11 is immersed into the surface of an Si melt 10 formed by charging Si materials divided to suitable sizes into a quartz crucible 2 housed in a chamber 1 and heating the materials with a heater to melt the same and an inert gas is supplied from a purging tube 9 into the chamber l and is run in an arrow direction. The seed crystal 13 is pulled up while the shaft 11 is rotated. The vapor of the carbon compd. generated from the high-temp. part of the heater 4 and heat insulating member 5 consisting of a carbon material is discharged from an aperture 6 through the spacing 8 between the gas guiding cylinder 12 and the chamber 1. The above-mentioned gas guiding cylinder 12 consists of a short cylindrical part 12a which fits airtightly to the outer peripheral part at the top end of the crucible 2 and a collared taper cylindrical part 12b constituted of an annular disk 12b-1 which opens in a funnel shape upward form the top end thereof and the top end of which extends horizontally outward.
Patent JP-H01165477-A (JP)
Title: Cooling fan control for printer
Inventor: TERADA HIROTOMO
IPC: B41J29/377
Filed: 1987-12-22
Abstract: PURPOSE:To prevent the temperature of a printing head from being raised and prevent noise from being generated by a cooling fan when printing is stopped, by starting the cooling fan by a signal with which a controlling part instructs the printing head to start printing, starting a timer to count time, and stopping the fan upon completion of the counting. CONSTITUTION:A fan controlling part 5 comprises a timer 5a and a register 5b. On the timer 5a, an experimental value of the time required for a printing head 1 to be cooled to such a temperature as not to cause any trouble is set. In the register 5b, a flag indicating that a cooling fan 3 is being rotated is set. The fan controlling part 5 starts the fan 3, and set a flag '1' in the register 5b. Simultaneously with the setting of the flag '1', the timer 5a is reset to start counting, and the fan 3 is stopped upon completion of the counting. Even when printing is stopped, the fan 3 is continued rotating until the end of the counting. When a printing starting instruction is received before the set time is expired, the fan 3 is continued rotation, and the timer 5a is reset to start counting.
Patent JP-2001144859-A (JP)
Title: Method and device for registering telephone directory information
Inventor: TSURUTA YOSHIYUKI
IPC: H04M3/44
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce time and labor required for inputting operation of name information by receiving the name information from the database of a service center without inputting the name information in a mobile communication apparatus. SOLUTION: The mobile communication apparatus 1 inputs a telephone number and transmits inputted telephone number information to a telephone directory information providing device 10 as request information. The device 10 retrieves name information corresponding to the telephone number included in the received request information from a telephone directory information database 13 and returns telephone directory information consisting of the retrieved name information and corresponding telephone number information to the apparatus 1. The apparatus 1 analyzes the received telephone directory information to be the telephone number information and the name information.  A telephone directory information registering part 8 compares the transmitted telephone number information with the received telephone number information and when they are coincident, the part 8 registers the telephone number information and the corresponding name information in a telephone directory information storing part 5 as the telephone directory information.
Patent JP-2001141179-A (JP)
Title: Vacuum heat insulating material
Inventor: SANO MITSUHIRO
IPC: F16L59/06
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a problem that a conventional heat insulating material having a metallic deposition layer is not capable of holding vacuum under a high temperature in the vicinity of 100 deg.C and heat insulating property is lowered. SOLUTION: A vacuum heat insulating material which is not deteriorated for a long period and has high heat insulating performance is made by constituting a gas barrier layer 5 having a gas barrier property by metal which has ductility and heat conductivity of 100 W/m.K or below at 300 K.
Patent JP-H01165878-A (JP)
Title: Surface material for jointing of successive pour of concrete and usage thereof
Inventor: MATSUNAMI SHIGERU
IPC: E04G9/10
Filed: 1987-12-22
Abstract: PURPOSE: To efficiently form a concrete placing joint by providing a first and a second slit parts removably fitted to an H-shaped steel end edge part and a bar-like main reinforcement, respectively, and forming the concrete placing side to have a projecting and recessed part. CONSTITUTION: A face material 11 is formed by plywood 12 and a resin sheet 14 having a projecting and recessed pattern 13 on the surface thereof, and slit parts 15, 16 and an insert hole 17 are respectively bored. Secondly, a main reinforcement 3 is fitted to the slit part 16 of the face material 11, and the slit 15 and the lateral side 3a of an H-shaped steel 2 are engaged with each other. Subsequently, a joint fitting 18 is fitted to the hole 17, and the other end part 24a of a movement preventive material is welded on the main reinforcement 3. High strength paste-like concrete is cast in the pattern 13 side to form a post at the connecting part with a beam, then the face material 11 is released from the mold, a form is installed on the steel 2 periphery to construct paste-like concrete, and concretes are connected to each other.
Patent JP-2001167519-A (JP)
Title: Information signal reproducing device, information signal recorder, information signal recording/reproducing device, information signal communication device and information signal recording medium
Inventor: UEKI YASUHIRO
IPC: G11B19/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To absorb the difference of transfer speeds in first and second information signals between an information signal recording medium and a buffer memory. SOLUTION: In the case that the difference between the transfer speed to the first and second information signals by one pickup for the information signal recording medium and the transfer speed of the first and second information signals in the buffer memory is absorbed, when a transfer rate to the first and second information signals by one pickup head is Rp, the transfer rate of the first information signal is Ra, the recording capacity of the first information signal is Ya, the recording capacity of the second information signal is Yb, a seek time that the pickup head moves from a firs area to a second area on the information signal recording medium is Tab, the seek time that the pickup head moves from the second area to the first area on the information signal recording medium is Tba, the first, second information signals are reproduced so as to satisfy (Ya+Yb)>=Rp×(Ra+Rb) ×(Tab+ Tba)/(Rp-Ra--Rb).